<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px" class="custom-form">
      <div class="con-container">
        <div class="lab-container">
          <label class="condition-item-title">字典名称</label>
          <el-form-item label="" prop="dictName" class="custom-el-form-item">
            <el-input style="width: 240px;"
                      v-model="queryParams.dictName"
                      placeholder="请输入字典名称"
                      clearable
                      size="small"
                      @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </div>

        <div class="btn-container">
          <el-form-item>
            <el-button type="primary" icon="el-icon-setting" size="mini" @click="conditionToggle">高级查询</el-button>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['system:dict:add']"
            >新增
            </el-button>
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['system:dict:export']"
            >导出
            </el-button>
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:dict:remove']"
            >删除
            </el-button>
          </el-form-item>
        </div>
      </div>
      <div class="toggle-container" ref="toggle-container" style="display: none;">
        <div class="condition-item">
          <label class="condition-item-title">字典类型</label>
          <el-form-item label="" prop="dictType">
            <el-input class="query-param" style="width: 240px;"
                      v-model="queryParams.dictType"
                      placeholder="请输入字典类型"
                      clearable
                      size="small"
                      @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </div>
        <div class="condition-item">
          <label class="condition-item-title">层级类别</label>
          <el-form-item label="" prop="rankType">
            <el-select v-model="queryParams.rankType" size="small" class="query-param">
              <el-option label="单层级" value="0" />
              <el-option label="多层级" value="1" />
            </el-select>
          </el-form-item>
        </div>
        <div class="condition-item">
          <label class="condition-item-title">状态</label>
          <el-form-item label="" prop="status">
            <el-select class="query-param" style="width: 240px;"
                       v-model="queryParams.status"
                       placeholder="字典状态"
                       clearable
                       size="small"
            >
              <el-option
                v-for="dict in statusOptions"
                :key="dict.dictValue"
                :label="dict.dictLabel"
                :value="dict.dictValue"
              />
            </el-select>
          </el-form-item>
        </div>
        <div class="condition-item">
          <label class="condition-item-title">备注</label>
          <el-form-item label="" prop="remark">
            <el-input class="query-param" style="width: 240px;"
                      v-model="queryParams.remark"
                      placeholder="请输入备注"
                      clearable
                      size="small"
                      @keyup.enter.native="handleQuery"
            />
          </el-form-item>
        </div>
        <div class="condition-item">
          <label class="condition-item-title">创建时间</label>
          <el-form-item label="">
            <el-date-picker
              v-model="dateRange"
              size="small"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              style="width: 240px;"
            ></el-date-picker>
          </el-form-item>
        </div>
      </div>
    </el-form>
    <el-table ref="table" :height="tableHeight" v-loading="loading" :data="typeList"
              @sort-change="changeTableSort"
              @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="序号" align="left" type="index" width="60">
        <template slot-scope="scope">
          <span>{{ (queryParams.pageNum - 1) * queryParams.pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column label="字典名称" align="left" prop="dictName" :show-overflow-tooltip="true" sortable
                       :render-header="(h,obj) => renderHeader(h,obj)"/>
      <el-table-column label="字典类型" align="left" prop="dictType" :show-overflow-tooltip="true" sortable
                       :render-header="(h,obj) => renderHeader(h,obj)">
        <template slot-scope="scope">
          <router-link  :to="'/dict/type/data/' + scope.row.dictId" class="sys-link-type">
            <span>{{ scope.row.dictType }}</span>
          </router-link>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="left" prop="status" :formatter="statusFormat" sortable
                       :render-header="(h,obj) => renderHeader(h,obj)"/>
      <el-table-column label="层级类型" align="left" prop="rankType" :formatter="rankTypeFormat" sortable
                       :render-header="(h,obj) => renderHeader(h,obj)"/>
      <el-table-column label="备注" align="left" prop="remark" :show-overflow-tooltip="true" sortable
                       :render-header="(h,obj) => renderHeader(h,obj)"/>
      <el-table-column label="创建时间" align="left" prop="createTime" width="180" sortable
                       :render-header="(h,obj) => renderHeader(h,obj)">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="left" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:dict:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:dict:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      :page-sizes="pageList"
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <!-- 新增或修改参数配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="字典名称" prop="dictName">
          <el-input v-model="form.dictName" placeholder="请输入字典名称"/>
        </el-form-item>
        <el-form-item label="字典类型" prop="dictType">
          <el-input v-model="form.dictType" placeholder="请输入字典类型"/>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{ dict.dictLabel }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="层级类别" prop="rankType">
          <el-radio-group v-model="form.rankType">
            <el-radio v-model="form.rankType" label="0">单层级</el-radio>
            <el-radio v-model="form.rankType" label="1">多层级</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listType, getType, delType, addType, updateType, exportType } from '@/api/system/dict/type'
import $ from 'jquery'

export default {
  name: 'Dict',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 字典表格数据
      typeList: [],
      // 弹出层标题
      title: '',
      tableHeight: 450,
      // 是否显示弹出层
      open: false,
      // 状态数据字典
      statusOptions: [],
      // 日期范围
      dateRange: [],
      pageList: [100, 200, 500, 1000],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 100,
        sort: undefined,
        order: undefined,
        dictName: undefined,
        dictType: undefined,
        remark: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        dictName: [
          { required: true, message: '字典名称不能为空', trigger: 'blur' }
        ],
        dictType: [
          { required: true, message: '字典类型不能为空', trigger: 'blur' }
        ]
      },
      columnLabel: ''
    }
  },
  watch: {
    '$store.state.app.screenHeight': function() { //监听屏幕高度变化
      if (this.$refs.table.$el.offsetTop) {
        this.tableHeight = window.innerHeight - this.$refs.table.$el.offsetTop - 140
      } else {
        this.tableHeight = window.innerHeight - 62 - 140
      }
    }
  },
  created() {
    this.getList()
    this.getDicts('sys_normal_disable').then(response => {
      this.statusOptions = response.data
    })
  },
  methods: {
    /** 查询字典类型列表 */
    getList() {
      this.loading = true
      listType(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.typeList = response.rows
          this.total = response.total
          this.loading = false
        }
      )
    },
    conditionToggle() {
      if ($('.toggle-container').css('display') == 'none') {
        $('.toggle-container').css('display', 'inline-block')
        this.tableHeight = window.innerHeight - this.$refs.table.$el.offsetTop - 140
      } else {
        $('.toggle-container').css('display', 'none')
        this.tableHeight = window.innerHeight - this.$refs.table.$el.offsetTop - 140
      }
    },
    renderHeader(h, { column, $index }, width) {
      let color = '#515a6e'
      let that = this
      if (that.columnLabel != '' && that.columnLabel == column.label) {
        color = '#ff6600'
      }
      let style = {}
      if (width) {
        // width: 'calc(' + width + '% - 48px)'
        style = {
          textAlign: 'left',
          wordBreak: 'break-all',
          whiteSpace: 'pre-line',
          display: 'inline-block',
          lineHeight: 'normal',
          color: color,
          width: width + 'px'
        }
      } else {
        style = {
          textAlign: 'left',
          wordBreak: 'break-all',
          whiteSpace: 'pre-line',
          display: 'inline-block',
          lineHeight: 'normal',
          color: color
        }
      }

      return h(
        'span',
        {
          style: style
        },
        column.label)
    },
    //表格排序
    changeTableSort(column) {
      let order = ''
      if (column.order === 'ascending') {
        order = 'asc'
      } else if (column.order === 'descending') {
        order = 'desc'
      }
      if (order !== '') {
        this.queryParams.sort = column.prop.replace(/([A-Z])/g, '_$1').toLowerCase()
        this.queryParams.order = order
        this.queryParams.pageNum = 1
        this.columnLabel = column.column.label
      } else {
        this.queryParams.sort = ''
        this.queryParams.order = ''
        this.queryParams.pageNum = 1
        this.columnLabel = ''
      }
      this.getList()
    },
    // 字典状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status)
    },
    // 字典状态字典翻译
    rankTypeFormat(row) {
      let rankType = row.rankType
      if (rankType==0){
        return '单层级'
      }else if (rankType==1){
        return '多层级'
      }
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        dictId: undefined,
        dictName: undefined,
        dictType: undefined,
        rankType: '0',
        status: '0',
        remark: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '新增字典类型'
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.dictId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const dictId = row.dictId || this.ids
      getType(dictId).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改字典类型'
      })
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.dictId != undefined) {
            updateType(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('修改成功')
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          } else {
            addType(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('新增成功')
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const dictIds = row.dictId || this.ids
      this.$confirm('是否确认删除字典编号为"' + dictIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        confirmButtonClass: 'btn-confirm',
        type: 'warning'
      }).then(function() {
        return delType(dictIds)
      }).then(() => {
        this.getList()
        this.msgSuccess('删除成功')
      }).catch(function() {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams
      this.$confirm('是否确认导出所有类型数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return exportType(queryParams)
      }).then(response => {
        this.download(response.msg)
      }).catch(function() {
      })
    }
  },
  mounted() {
    this.$nextTick(function() {
      this.tableHeight = window.innerHeight - this.$refs.table.$el.offsetTop - 140
    })
  }
}
</script>
